CN215983412U

CN215983412U - Ice box for storing nucleic acid collection samples

Info

Publication number: CN215983412U
Application number: CN202121311949.5U
Authority: CN
Inventors: 吴彦伟; 武慧霞; 陶娥; 郭康丽; 段立立; 郭康
Original assignee: 980th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 980th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-03-08
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of medical instruments, in particular to an ice box for storing nucleic acid collection samples. Has the advantages that: the cavity is formed in each of the five side faces of the ice box main body, cold source liquid is arranged in the cavity, the ice box main body is placed in a refrigerator to be cooled before use, the ice source liquid is frozen, a throat swab sample can be cooled in transportation, the activity of bacteria in the throat swab is kept, and the accuracy of a detection result is guaranteed; the baffle is arranged at the upper end of the ice box main body, and after the throat swab is stored, the upper end of the ice box main body can be blocked by the baffle, so that the throat swab sample is prevented from falling off in the transportation process, and the sample can be prevented from leaking.

Description

Ice box for storing nucleic acid collection samples

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an ice box for storing a nucleic acid collection sample.

Background

In order to strengthen early discovery, early report, early isolation and early treatment of novel coronavirus pneumonia, a person with high-risk regional sojourn history, a person who confirms and is suspected to be closely contacted with a case, a patient in hospital and a care person need to carry out novel coronavirus nucleic acid detection, an upper respiratory tract specimen is usually adopted and comprises a nasopharynx swab and an oropharynx swab, a swab head after collection is immersed into a tube of 2-3 ml of virus preservation liquid, the sample is marked with sample numbers, types, names and sampling dates outside the tube, the sample is refrigerated and stored at 4-8 ℃, and is sent for inspection as soon as possible within 2-4 hours. Nucleic acid detection is affected by many factors, such as the course of the disease, the collection of the sample, the storage conditions, the detection process, and the detection reagents. In clinical practice, a specimen box is adopted for placing specimens, the specification of the specimen box is 17.7 x 9.6 x 5.2cm, and an ice bag is placed below the specimen box for cooling. Along with the arrival in summer, the temperature rises gradually, and the cooling effect of ice bag is very limited, for better reaching the cooling effect, provides the nasopharynx swab to nucleic acid detection, the box that the oropharynx swab sample was stored, becomes the problem that needs the solution urgently in clinical.

SUMMERY OF THE UTILITY MODEL

In view of the disadvantages of the prior art, the present invention provides an ice box for storing a nucleic acid test sample, which solves the problems of the prior art described in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme:

the ice box for storing the nucleic acid collection sample comprises an ice box main body, wherein cavities are formed in the side surface and the bottom surface of the ice box main body, the cavities are of a closed structure, and cold source liquid is contained in the cavities.

As a further improvement of the utility model, the ice box main body is internally provided with an inverted frustum-shaped groove.

As a further improvement of the utility model, a sample test tube rack is arranged at the upper end of the groove, and the sample test tube rack is clamped with the groove.

As a further improvement of the utility model, the upper end of the ice box main body is provided with a closed end cover device.

As a further improvement of the utility model, the closed end cover device comprises a plurality of baffle plates, the baffle plates are connected through hinges, one side of the baffle plate at one end part is connected with a fixed block through a hinge, the fixed block is fixedly connected with the ice box main body, a pulley is arranged at the hinged position of the baffle plates, and a slide way matched with the pulley is arranged at the upper part of the ice box main body.

As a further improvement of the utility model, the ice box main body has the length of 20cm, the width of 12cm and the height of 10 cm.

Compared with the prior art, the utility model has the following beneficial effects: the cavity is formed in each of the five side faces of the ice box main body, cold source liquid is arranged in the cavity, the ice box main body is placed in a refrigerator to be cooled before use, the ice source liquid is frozen, a throat swab sample can be cooled in transportation, the activity of bacteria in the throat swab is kept, and the accuracy of a detection result is guaranteed; the baffle is arranged at the upper end of the ice box main body, and after the throat swab is stored, the upper end of the ice box main body can be blocked by the baffle, so that the throat swab sample is prevented from falling off in the transportation process, and the sample can be prevented from leaking.

Drawings

FIG. 1 is a sectional view of example 1 of the present invention

FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention

FIG. 3 is a cross-sectional view of example 2 of the present invention

FIG. 4 is a schematic structural diagram of embodiment 3 of the present invention

FIG. 5 is a schematic view of a portion of the structure shown at A in FIG. 4

In the figure: 1. an ice box main body; 2. a cavity; 3. a cold source liquid; 4. a groove; 5. a sample test tube rack; 6. A baffle plate; 7. a hinge; 8. a fixed block; 9. a pulley; 10. a slideway.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides an ice chest for depositing nucleic acid sample, includes, ice chest main part 1, the length of ice chest main part 1 is 20cm, and the width is 12cm, and highly is 10cm, makes it place into the transfer box, conveniently transports the sample.

The ice box comprises an ice box body 1 and is characterized in that cavities 2 are formed in the side face and the ground of the ice box body 1, the cavities 2 are of a closed structure, cold source liquid 3 is contained in the cavities 2, and the cold source liquid 3 can be liquid with high specific heat capacity such as water and alcohol.

Before the use, put into the refrigerator with ice box main part 1, freeze cold source liquid 3, take out in the refrigerator, can place the specimen box in ice box main part 1 inside, carry out the cold storage of the interim storage of sample reagent sample under the normal atmospheric temperature environment to the specimen box.

Example 2

The ice box comprises an ice box body 1 and is characterized in that an inverted prismatic table-shaped groove 4 is formed in the ice box body 1, a sample test tube rack 5 is arranged at the upper end of the groove 4, the sample test tube rack 5 is connected with the groove 4 in a clamped mode, the sample test tube rack 5 can be taken out of the groove 4 after being used, the groove 4 is disinfected, and the sample test tube rack 5 can support and store sample test tubes.

During the use, cold source liquid 3 can refrigerate the sample test tube that supports on the sample test-tube rack 5, makes the bacterium keep the activity, guarantees that the testing result is accurate.

Example 3

1 upper end of ice box main part is equipped with a plurality of baffles 6, and baffle 6 passes through hinge 7 to be connected, and one side of one end baffle 6 is connected with fixed block 8 through hinge 7,

fixed block

8 and 1 fixed connection of ice box main part, 6 articulated departments of baffle are equipped with

pulley

9, 1 upper portion of ice box main part be equipped with pulley 9 complex slide 10, pulley 9 can slide on slide 10, realize the folding and the tiling of baffle 6, can carry out the shutoff or open ice box main part 1, with 1 shutoff of ice box main part in the transportation, can prevent that the sample test tube from dropping, during the use, slide damper 6 can be folded, makes 1 upper ends of ice box main part open, conveniently puts into the sample test tube in ice box main part 1.

Two baffles 6 are in a group, and two ends of each group of side parts are respectively and rotatably connected with pulleys 9 through bearings.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ice bank for storing a nucleic acid collection sample, comprising an ice bank main body (1), characterized in that: cavities (2) are formed in the side surface and the bottom surface of the ice box main body (1), the cavities (2) are of a closed structure, and cold source liquid (3) is contained in the cavities (2);

an inverted-prismatic-table-shaped groove (4) is formed in the ice box main body (1);

a sample test tube rack (5) is arranged at the upper end of the groove (4), and the sample test tube rack (5) is clamped with the groove (4);

the ice box main body (1) is 20cm in length, 12cm in width and 10cm in height.

2. An ice box for storing a sample for nucleic acid collection according to claim 1, wherein: the upper end of the ice box main body (1) is provided with a closed end cover device.

3. An ice box for storing a sample for nucleic acid collection according to claim 2, wherein: the closed end cover device comprises a plurality of baffle plates (6), each baffle plate (6) is connected through a hinge (7), one side of one end baffle plate (6) is connected with a fixed block (8) through the hinge (7), the fixed block (8) is fixedly connected with an ice box main body (1), a pulley (9) is arranged at the hinged position of the baffle plates (6), and a slide way (10) matched with the pulley (9) is arranged on the upper portion of the ice box main body (1).